Read LG 32LB9D / 32LB9DB / 32LB9DE (CHASSIS:LA73A) Service Manual online
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8) Wait for more than 1 second after receiving the signal
and then press the ADJ KEY on the adjustment R/C to
enter ‘Ez – Adjust’. Select ‘4. ADC 1080P Comp1/RGB’
and press the Enter KEY to make the automatic
adjustment for component 1 first.
enter ‘Ez – Adjust’. Select ‘4. ADC 1080P Comp1/RGB’
and press the Enter KEY to make the automatic
adjustment for component 1 first.
9) When the adjustment is normally completed, a message
saying “ADC Component1 Success” is displayed, and
when the adjustment is not normally completed, a
message saying ‘ADC Component1 1080P Fail’ is
displayed.
when the adjustment is not normally completed, a
message saying ‘ADC Component1 1080P Fail’ is
displayed.
10) After the Component1 adjustment is completed, it is
automatically switch to RGB-DTV Mode to start RGB
adjustment. When the adjustment is normally
completed, a message saying “ADC RGB 1080P
Success” is displayed.
adjustment. When the adjustment is normally
completed, a message saying “ADC RGB 1080P
Success” is displayed.
11) When the adjustment is not normally completed, make
the adjustment again after checking the pattern or
adjustment condition. The error message is as 5).
adjustment condition. The error message is as 5).
12) When the adjustment is completed, press the ADJ key
to exit.
4-2. EDID
(The Extended Display Identification Data)
/DDC
(Display Data Channel)
Download
This has been established by VESA and is the function
created to “Plug and Play” by making the computer
reconfigure user environment through communication with the
monitor automatically without having the user set commands
directly to the PC or the monitor so that the user can use it
immediately.
created to “Plug and Play” by making the computer
reconfigure user environment through communication with the
monitor automatically without having the user set commands
directly to the PC or the monitor so that the user can use it
immediately.
* When writing EDID, use DDC2B protocol.
(1) HDMI EDID Data Input
1) Required Test Equipment
- PC, Jig for adjusting DDC. (PC serial to D-sub
Connection equipment)
- S/W for writing DDC (EDID data write & read)
- D-Sub cable
- Jig for HDMI Cable connection
- D-Sub cable
- Jig for HDMI Cable connection
2) Adjustment preparation & device configuration
- Configure as Fig. 7, and turn on the PC
- Turn on the JIG.
- Run the DDC recording S/W (EDID Data Write &
- Turn on the JIG.
- Run the DDC recording S/W (EDID Data Write &
Read). (Execute in DOS mode)
(2) EDID DATA for LA73A
- EDID for HDMI-1 (DDC (Display Data Channel) Data)
EDID table =
- EDID for HDMI-2 (DDC (Display Data Channel) Data)
- EDID for HDMI-3 (DDC (Display Data Channel) Data)
LCD TV SET
(or Digital Board)
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
00 FF FF
FF
FF
FF
FF
00
1E
6D
01
00
01
01
01
01
10
00
11
01
03
80
73
41
96
0A
CF
74
A3
57
4C
B0
23
20
09
48 4C
AF CF
00
31
40
45
40
61
40
81
80
A9
40
30
01
01
01
01
01
01
66
21
50
B0
51
00
1B
30
40
70
40
36
00 C4
8E
21
00
00
1E
02
3A
80
18
71
38
2D
40
50
58 2C 45
00
C4
8E
21
00
00
1E
00
00
00
FD
00
30
60
58
1F
64
11
00
0A
20
20
20
20
20
20
00
00
00
FC
70
00 4C 47
20
54
56
0A
20
20
20
20
20
20
20
01
8A
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
02
03
17
F1
47
84
05
03
02
20
22
10
23
15
07
50
10
66
03 0C
00
10
00
80
01
1D
00
72
51
D0
1E
20
6E
20
28
55
00
C4
8E
21
00
00
1E
01
1D
80
18
71
1C
16
30
20
58 2C
25
00
C4
8E
21
00
00
9E
8C
0A
D0
8A
20
40
E0 2D 10
10
3E
96
00
C4
8E
21
00
00
18
8C
0A
D0
50
8A 20
E0
2D
10
10
3E
96
00
13
8E
21
00
00
18
0E
60
1F
00
80
51
00
1E
30
40
80
37
00
C4
8E
21
00
00
70
1C 00
00
00
00
00
00
00
00
00
00
00
00
00
00
41
<Fig 7> Device configuration diagram for HDMI EDID data input
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
00 FF FF
FF
FF
FF
FF
00
1E
6D
01
00
01
01
01
01
10
00
11
01
03
80
73
41
96
0A
CF
74
A3
57
4C
B0
23
20
09
48 4C
AF CF
00
31
40
45
40
61
40
81
80
A9
40
30
01
01
01
01
01
01
66
21
50
B0
51
00
1B
30
40
70
40
36
00 C4
8E
21
00
00
1E
02
3A
80
18
71
38
2D
40
50
58 2C 45
00
C4
8E
21
00
00
1E
00
00
00
FD
00
30
60
58
1F
64
11
00
0A
20
20
20
20
20
20
00
00
00
FC
70
00 4C 47
20
54
56
0A
20
20
20
20
20
20
20
01
8A
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
02
03
17
F1
47
84
05
03
02
20
22
10
23
15
07
50
10
66
03 0C
00
20
00
80
01
1D
00
72
51
D0
1E
20
6E
20
28
55
00
C4
8E
21
00
00
1E
01
1D
80
18
71
1C
16
30
20
58 2C
25
00
C4
8E
21
00
00
9E
8C
0A
D0
8A
20
40
E0 2D 10
10
3E
96
00
C4
8E
21
00
00
18
8C
0A
D0
50
8A 20
E0
2D
10
10
3E
96
00
13
8E
21
00
00
18
0E
60
1F
00
80
51
00
1E
30
40
80
37
00
C4
8E
21
00
00
70
1C 00
00
00
00
00
00
00
00
00
00
00
00
00
00
31
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
00 FF FF
FF
FF
FF
FF
00
1E
6D
01
00
01
01
01
01
10
00
11
01
03
80
73
41
96
0A
CF
74
A3
57
4C
B0
23
20
09
48 4C
AF CF
00
31
40
45
40
61
40
81
80
A9
40
30
01
01
01
01
01
01
66
21
50
B0
51
00
1B
30
40
70
40
36
00 C4
8E
21
00
00
1E
02
3A
80
18
71
38
2D
40
50
58 2C 45
00
C4
8E
21
00
00
1E
00
00
00
FD
00
30
60
58
1F
64
11
00
0A
20
20
20
20
20
20
00
00
00
FC
70
00 4C 47
20
54
56
0A
20
20
20
20
20
20
20
01
8A
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
02
03
17
F1
47
84
05
03
02
20
22
10
23
15
07
50
10
66
03 0C
00
30
00
80
01
1D
00
72
51
D0
1E
20
6E
20
28
55
00
C4
8E
21
00
00
1E
01
1D
80
18
71
1C
16
30
20
58 2C
25
00
C4
8E
21
00
00
9E
8C
0A
D0
8A
20
40
E0 2D 10
10
3E
96
00
C4
8E
21
00
00
18
8C
0A
D0
50
8A 20
E0
2D
10
10
3E
96
00
13
8E
21
00
00
18
0E
60
1F
00
80
51
00
1E
30
40
80
37
00
C4
8E
21
00
00
70
1C 00
00
00
00
00
00
00
00
00
00
00
00
00
00
21
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